Hope Speech Detection in Social Media English Corpora: Performance of Traditional and Transformer Models

arXiv — cs.CLTuesday, October 28, 2025 at 4:00:00 AM
A recent study on hope speech detection in social media highlights the effectiveness of both traditional machine learning models and advanced transformer models. By evaluating a dataset specifically designed for this purpose, researchers found that models like linear-kernel SVM and logistic regression achieved impressive results, reaching a macro-F1 score of 0.78. This research is significant as it addresses the growing need to identify motivational expressions online, which can foster a more positive and goal-oriented discourse in digital spaces.
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